MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to obscure the ultimate destination. The document also hosts a large number of links to other PDFs, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly indicates maliciousness, and the overall structure points to a phishing or redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=audio+file+from+itunes
- http://files.treeservicesanclemente.com/uploads/1/3/0/8/130814043/613bd7187bec.pdf
- http://files.karenjuneau.com/uploads/1/3/1/3/131398052/xunolirajekoz.pdf
- http://files.divinesoulenergy.com/uploads/1/3/0/9/130969819/d55ccdadbe3c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2977/3982/files/pavikaful.pdf
- https://cdn.shopify.com/s/files/1/0432/8259/6004/files/bedipopuwofarafoweba.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/31963407542.pdf
- https://cdn.shopify.com/s/files/1/0433/7755/7660/files/naguxixeraseraveba.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/5552762143.pdf
- https://cdn.shopify.com/s/files/1/0432/4704/2715/files/xuturebosa.pdf
- https://cdn.shopify.com/s/files/1/0439/5863/2606/files/didipopoxid.pdf
- https://cdn.shopify.com/s/files/1/0439/6164/7262/files/9223113130.pdf
- https://cdn.shopify.com/s/files/1/0430/3667/2162/files/bajilesavovusumota.pdf
- https://cdn.shopify.com/s/files/1/0440/9350/5688/files/getowowobagi.pdf
- https://cdn.shopify.com/s/files/1/0437/5409/4743/files/12540106528.pdf
- https://cdn.shopify.com/s/files/1/0433/2758/6472/files/77918761962.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00018868.binfd047471038112d8a721c78dfe031fe6f03d529994a7cb1e7d15d5b27cd1eac3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18868 | 4712 bytes |
font_01_sfnt_off0001984d.bindc9f7dd91a1394088c9dbcb95af09c9dd0d995e3f9fa6c233e94a3506bc3b711 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1984D | 12428 bytes |
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